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Technology Factsheet

Concrete Shaver/DTF-25 Floor Shaver

Category: Decontamination > Mechanical Surface Removal > Milling/Shaving
Reference # : Model No : DTF 25

The Marcrist DTF25 Floor Shaver is a self-propelled unit, which is capable of shaving a pre-determined amount of concrete from structures by using diamond blades. The shaving diamond blades are mounted on specially designed drum which rotates during operation. The waste material is collected via a dust shroud connected to vacuum extraction system. The DTF 25 is capable of shaving a 250 mm (9.8 in) width and up to 15mm (0.59 in) depth with each pass. The system produces completely smooth finished surfaces, while no damage is conveyed to the surrounding material. Dimensions of Tech Model (LxWxH): 45.3" X 18.7" X 39.4" Weight of Tech Model (lb.): Machine and Motor: 253.5 LB Advanced Drive system: 44.1 lb. Diamond Drum: 33.1 lb. Total Weight: 330.7 lb. Motor Power 7.5 kW / 380V - 440 V


Leaves surface smooth and even for repainting or reuse. Self propelled reducing operator fatigue. Uses few controls thus making it easy to operate and learn. Generates no secondary waste. Depth of removal (cut) can be set using a gauge on the unit, thus reducing variability due to the operator. Relieves operator of strong vibration.


Production rate decreases as the blades wear out and become less sharp. Requires a strong vacuum system to remove all of the dust.




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